was sent after mr. obama referenced his grandmother during the debate while talking about medicare and social security. the company apologized to the president. she said the tweet was carelessly september in error by a member of our twitter team who needless to say will not be tweeting for us anymore. >>> montgomery county police are ask for the public's help to find the person who viciously pete a 72-year-old man. he is in critical condition. his two sons found him unconscious noor a dumpster outside his apartment complex on garland avenue in silver spring tuesday morning. he headed out at #:00 p.m. on monday to go shopping and never made it home. -- he headed out at 8:00 p.m. on monday to go shopping and never made it home. >>> the search is on for a 17- year-old missing since monday morning. >> the parents are frantic and say it is not like their son to drop out of the sight like this. we have a report. >> reporter: the 17-year-old senior at w. t. woodson high school was last seen at 7:00 monday morning when he dropped his brother off at the front door and went to park the car.